Midewin National Tallgrass Prairie is one of the Illinois parks in thicket's catalog. thicket is a field guide to the parks near you: it maps the ones you have never noticed, gives you a reason to actually go, and keeps a record of where you have been.
Where it is
Midewin National Tallgrass Prairie is in Will County, Illinois. Its approximate coordinates are 41.37447, -88.14982.
Check in at Midewin National Tallgrass Prairie
thicket verifies you are actually here by GPS when you check in, so a visit means you went. Checking in builds a streak, earns achievements, and fills in your map of the places you have been.